LaTex公式换行与对齐

1、引用amsmath包：\usepackage{amsmath}

2、公式中用aligned：\水瑞侮瑜begin{equation}\begin{aligned}......\end{aligned}\end{equation}

3、或者直接用align：\begin{align}......\end{align}

4、换行时用“\”换行符\begin{align}a=1+2+3+4+5 \\=6+9 \end{align}自动右对齐

5、左对齐用“&”：\begin{align}a&=1+2+3+4陴鲰芹茯+5 \\&=6+9\end{align}